Bisulphate
n. [化]重硫酸盐
✅ 同义词
🗣️ 情景例句
on the community-center project.
为社区中心的事。
After my core courses are finished, I'll be doing independent study.
在完成基础课程之后，我将作独立的研究。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>